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Reduce and Reuse
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Reducing, Reusing, and Recycling Waste
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Reducing Your Foodprint: Farming, Cooking, and Eating for a Healthy Planet
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7.1 |
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Refugee Child: My Memories of the 1956 Hungarian Revolution
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Re-Greening the Environment: Careers in Cleanup, Remediation, and Restoration
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7.9 |
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Religion in the Ancient World
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Religion in the Renaissance
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8.6 |
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Remarkable Lives Revealed (16 titles)
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Renaissance World (8 titles)
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Reports from the Front in WWII
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Representation in Media
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Reptiles
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Rescue Missions
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5.7 |
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Resilient Ruthie
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Resources and Conservation
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Respecting Diversity
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Respiratory System
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Returning to Afghanistan
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5.1 |
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Returning to Colombia
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5.0 |
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Returning to Guatemala
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4.5 |
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Return to the Moon
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Ricitos de oro y los tres osos (Goldilocks and the Three Bears)
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NEW
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Rick Hansen: Improving Life for People with Disabilities
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Rihanna
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5.2 |
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Canada
USA
